<div class="sign">
	<div class="sign-con">
		<p>注册</p>
		<input type="text" id="id" class="name" placeholder="ID/手机号/邮箱">
		<select id="type">
			<option value="Student">学生</option>
			<option value="Teacher">教师</option>
		</select>
		<input type="password" id="pwd" class="password" placeholder="密码">
		<input type="password" id="checkpwd" class="password" placeholder="确认密码">
		<input type="button" id="register" onclick="toRegister();" style="margin-left: 70px;width: 340px;" class="btn"
			value="注册">
	</div>
</div>
